The following are the three types of responses: Open, Accepted: The computer responds and inquires if there is anything more it can assist you with. Closed, Not Listening: "This port is currently in use and unavailable at this moment," the computer says. Filtered, dropped, and blocked: The computer doesn't answer at all.
A port scan is a technique for identifying which ports are open on a network. Port scanning is similar to knocking on doors to determine whether somebody is home because ports on a computer are where information is transferred and received.
Security professionals use port scanning to identify any security vulnerabilities on a network since it identifies open ports and services available on that network.
Install a Firewall: A firewall can help protect your private network from unauthorised access. It is in charge of the exposed ports and their visibility. A port scan in process can potentially be detected and stopped down by firewalls.
It was very detailed and also most helpful for a beginner like me. thank you sandeep sir for teaching and advice ..I hope we can get e advance level ethical hacking course in future.
sir mere android kali linux main ek error aa raha hai , error at os level ye tab aata hai jab main androidhacking payload create karta hai
SHEKHAR MANSING CHORMALE
Very Helpful course Thank you learn vearn Providing this amazing and knowleging content
Great teaching by learnvern...and love Sandeep sir
Mobile hacking apk Not working on android 12 Please solve and upgraded apk
It is a better bundle of Ethical hacking than others with certificate.
100 Stars for Sandip Sir. Respect
Thank you learn vern
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